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The sexual act of using a cylindrical, large plastic bottle in place of a Dildo or Vibrator. If the bottles capacity is more than 1 litre then this is refered to as a Big Cilit Bang bang. Cilit clit bang is however the general term for this sexual act

'Wait untill you hear the crazy stuff I did last night'

'What happened?'

'Finally Ella let me cilit clit bang her. It was terrific.'
by Mixu P April 05, 2008
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